Metal-insulator transitions are accompanied by huge resistivity changes, even over tens of
orders of magnitude, and are widely observed in condensed-matter systems. This article …

Titanate compounds have been recognized as key materials for understanding the coupling
of magnetism and orbitals in strongly correlated electron systems. In the perovskite Ti oxide …

On the basis of Ti‐vacancy defect compensation mode, high‐permittivity La‐and Ce‐doped
barium titanate ceramics (BLTC) with perovskite structure, ie,(Ba1− xLax)(Ti1− x/4− yCey) …

The behavior of the metallic state of lightly electron-doped SrTiO3 has been studied using
angle-integrated ultraviolet photoemission spectroscopy (UPS) and angle-resolved …

We have studied Y 1− x Ca x TiO 3 by photoemission and inverse-photoemission
spectroscopy. Valence-band photoemission spectra show a d-band peak∼ 1.4 eV below …

This paper discusses the effect of donors and acceptors on the electronic band structure and
defect properties of Ba0. 7Sr0. 3TiO3 film (BST). Based on X-Ray Photoelectron …

We investigate the electronic structure of La 1− x Ca x VO 3 for various values of x. LaVO 3 is
a Mott-Hubbard insulator with band gap of about 1.0±0.2 eV. Hole doping in this system …

Measurements of the temperature dependent transport properties of epitaxial BaTiO3 are
reported. Electrical resistivity and thermoelectric power were measured over the temperature …

X-ray photoelectron spectroscopy is employed to study inner-shell core-level binding
energies Eu 4d, Ti 2p and O 1s, Ba 3d for new single-phase Ba1− xEuxTiO3 (0.1≤ x≤ 0.4) …

The electron paramagnetic resonance (EPR) technique was employed to detect oxygen
vacancy defects in the tetragonal Ba 1− x Ca x TiO 3 (x= 0.03) ceramics (BCa3T) prepared …